CN211913226U

CN211913226U - Kitchen area odor treatment device

Info

Publication number: CN211913226U
Application number: CN202020415961.XU
Authority: CN
Inventors: 朱正荣; 黄赣闽; 刘海荣; 郑遂军; 潘兵; 石健水
Original assignee: SHANGHAI CHENGTOU YINGZHOU DOMESTIC GARBAGE DISPOSAL CO Ltd
Current assignee: SHANGHAI CHENGTOU YINGZHOU DOMESTIC GARBAGE DISPOSAL CO Ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-13
Anticipated expiration: 2030-03-27

Abstract

The utility model relates to a kitchen area odor treatment device, it includes the box, be fixed with the crossbeam on the box lateral wall, be equipped with the air-blower on the crossbeam, the play tuber pipe of air-blower is fixed and the intercommunication with the box, be fixed with the net gas exit tube rather than the intercommunication on the box lateral wall, first square recess has been seted up to the box roof, the through-hole has been seted up on the interior diapire of first square recess, install net gas subassembly in the box, net gas subassembly includes square framework and active carbon filter screen, install in the first square recess rather than grafting complex apron, the apron bottom surface is fixed with the complex of pegging graft with the through-hole and supports the clamp plate, support clamp plate bottom surface and square framework upper surface butt. The utility model discloses an activated carbon filter screen carries out purification treatment to kitchen odor, through seting up first square recess and through-hole to this is convenient for the staff to install or change the activated carbon filter screen, through setting up annular sheet rubber, makes the sealed effect between apron and the box improve, is favorable to improving the odor purification rate.

Description

Kitchen area odor treatment device

Technical Field

The utility model belongs to the technical field of the technique of odor treatment equipment and specifically relates to a meal kitchen district odor treatment device is related to.

Background

The waste materials and the household garbage of the kitchen waste contain more organic matters, a certain amount of volatile organic pollutants can be generated due to poor ventilation and the action of microorganisms in the stacking process, the surrounding environment can be polluted, and in order to protect the environment, the generated odor needs to be discharged into a deodorizing device for deodorizing.

The Chinese utility model patent with publication number CN209596852U discloses a high-efficiency spraying and deodorizing device for kitchen degradation equipment, which comprises a box body, an air inlet arranged at one end of the box body, an air outlet arranged at the other end of the box body, a spraying structure, a water-retaining shutter and a deodorizing structure; the spraying structure 4 is provided with a water retaining shutter and a deodorizing structure which are sequentially arranged in the box body along the horizontal direction, the spraying structure is positioned at the position close to the air inlet and is positioned between the air inlet and the water retaining shutter, the water retaining shutter is positioned between the spraying structure and the deodorizing structure, and the deodorizing structure is positioned at the position close to the air outlet; the deodorization structure comprises a plurality of activated carbon boxes and a plurality of UV deodorization light tubes. The utility model discloses a structure more than adopting, spraying the structure and taking away the dust in the air and the vapor in the condensation air, purified the dust and the vapor in the air, reduced the easy condition of blockking up of activated carbon box and prolonged the life of UV deodorization fluorescent tube.

However, the above prior art solutions have the following drawbacks: the active carbon in the active carbon box needs to be changed regularly, and the box does not set up corresponding through-hole on the position that corresponds with the active carbon box to the degree of difficulty of active carbon box in the staff's more replacement box has been increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a meal kitchen district odor treatment device, be equipped with the active carbon filter screen that is used for air-purifying in this odor treatment device to set up the through-hole on the position that box and active carbon filter screen correspond, thereby the staff of being convenient for installs and changes the active carbon filter screen.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the kitchen area odor treatment device comprises a box body, wherein a cross beam is fixed on the side wall of the box body, an air blower is arranged on the cross beam, an air inlet pipe and an air outlet pipe are arranged on the air blower, one end, far away from the air blower, of the air outlet pipe is fixed and communicated with the side wall of the box body, the side wall, far away from one side of the air outlet pipe, of the box body is fixed with an air purification outlet pipe communicated with the box body, one end, far away from the box body, of the air purification outlet pipe extends to the outside, the top wall of the box body is provided with a first square groove, the bottom wall in the first square groove is provided with a through hole penetrating through the top wall of the box body, an air purification assembly for purifying air is arranged in the box body, the air purification assembly comprises a square frame body and an active carbon filter screen, the square frame body is characterized in that a second square groove is formed in the top of the square frame body, a holding block is fixed on the position, close to the top, of the side wall of the second square groove, a cover plate matched with the first square groove in an inserting mode is installed in the first square groove, a pressing plate matched with the through hole in an inserting mode is fixed on the bottom surface of the cover plate, and the bottom surface of the pressing plate is abutted to the upper surface of the square frame body.

By adopting the technical scheme, the activated carbon filter screen can be widely used for treating organic gases containing toluene, xylene, benzene and other benzenes, phenols, esters, alcohols, aldehydes and the like, malodorous gases and various gases containing trace heavy metals and having low concentration and large air volume, and the odor in a kitchen area is pumped into the box body by the blower, and then is directly discharged after being adsorbed, concentrated and purified by the activated carbon filter screen; when the active carbon filter screen is used for a long time and needs to be changed, the cover body only needs to be opened by a worker, so that the bottom surface of the pressing plate is separated from the upper surface of the square frame body, at the moment, the worker needs to insert fingers between the bottom surface of the holding block and the inner bottom wall of the second square groove, then the holding block is held and pulled upwards, the square frame body and the active carbon filter screen can be taken out of the box body, and the active carbon filter screen is convenient to install and change by the worker.

The present invention may be further configured in a preferred embodiment as: an annular rubber sheet made of elastic rubber materials is fixed on the position, close to the abutting plate, of the bottom surface of the cover plate, the annular rubber sheet is sleeved on the abutting plate, and an abutting assembly used for abutting the cover plate tightly is installed at the top of the box body.

Through adopting above-mentioned technical scheme, the annular sheet rubber adopts elastic rubber material to make, good elasticity performance has, adopt to support when tight subassembly supports the apron tightly when the staff, the annular sheet rubber is supported tightly under the combined action of the first square recess at apron and box top by abundant to this makes the gap between apron and the first square recess diapire fully filled up, thereby the probability of the gap leakage between apron and the first square recess diapire is followed to the foul smell in the box, be favorable to strengthening the foul smell treatment effect.

The present invention may be further configured in a preferred embodiment as: the abutting component comprises a rotating rod which is rotatably arranged at the top of the box body and is rotatably connected with the box body and an abutting block which is fixed at the upper end of the rotating rod, and the bottom surface of the abutting block abuts against the upper surface of the cover plate.

Through adopting above-mentioned technical scheme, the bottom surface and the apron upper surface of supporting tight piece support tightly to this makes the apron can last the application of force to annular sheet rubber, thereby makes the gap between apron and the interior diapire of first square groove continuously filled up, is favorable to improving the leakproofness of this box.

The present invention may be further configured in a preferred embodiment as: and chamfers are arranged on the intersecting edges of the bottom wall of the abutting block and the side walls of the circumferential side of the abutting block.

Through adopting above-mentioned technical scheme, through setting up the chamfer, rotate the piece that supports when the staff for the bottom surface and the apron upper surface of the piece that supports support tight in-process, the chamfer of the piece that supports tight takes lead with apron upper surface butt, with this reduced the staff and rotated the piece that supports tight and make the piece that supports and apron support tight degree of difficulty.

The present invention may be further configured in a preferred embodiment as: the bottom surface of the cover plate is further fixed with an arc-shaped convex strip made of elastic rubber materials, and the extending direction of the arc-shaped convex strip is parallel to the length direction of the pressing plate.

Through adopting above-mentioned technical scheme, the arc sand grip adopts elastic rubber material to make, has good elasticity performance, through setting up the arc sand grip, when supporting tight subassembly with the apron to tight, the arc sand grip is by the apron and fully support to press the deformation with the interior diapire of first square groove to make to support the gap between clamp plate and the first square groove lateral wall to be filled up by further, reduced the probability that the foul smell in the box is followed to the gap leakage between clamp plate and the first square groove lateral wall.

The present invention may be further configured in a preferred embodiment as: and a handle is fixed on the upper surface of the cover plate.

Through adopting above-mentioned technical scheme to this is convenient for the staff to hold the handle, and installs or dismantles the apron, thereby is favorable to the staff to install or change the active carbon filter screen.

The present invention may be further configured in a preferred embodiment as: and an ultraviolet germicidal lamp is also arranged in the box body.

Through adopting above-mentioned technical scheme, the ultraviolet ray that sterilamp sent has good bactericidal effect to this germ that carries in having reduced the kitchen odor has improved odor treatment effect and quality.

The present invention may be further configured in a preferred embodiment as: the surface of the active carbon filter screen is provided with nano titanium dioxide particles.

By adopting the technical scheme, the nano titanium dioxide directly utilizes the ultraviolet part emitted by the ultraviolet germicidal lamp as an excitation light source, has good photocatalytic effects of air purification, antibiosis, self-cleaning and the like, and further reduces the content of bacteria and harmful microorganisms in kitchen odor, thereby improving the odor treatment quality; in addition, under the irradiation of ultraviolet light, due to the catalytic action of the nano TiO2, the hydrocarbons can be further oxidized into gas, so that the content of oily organic matters in the kitchen odor is reduced.

To sum up, the utility model discloses a following at least one useful technological effect:

the utility model discloses in, the active carbon filter screen can be widely used for handling organic gas such as benzene, phenols, esters, alcohols, aldehydes including toluene, xylol, benzene, foul gas and all kinds of gases of low concentration, big amount of wind that contain trace heavy metal, the air-blower is taken out the foul smell of kitchen district to the box in back, can directly discharge after adsorbing concentration, purification to waste gas through the active carbon filter screen; when the activated carbon filter screen is used for a long time and needs to be replaced, a worker only needs to open the cover body to enable the bottom surface of the pressing plate to be separated from the upper surface of the square frame body, at the moment, the worker needs to insert fingers between the bottom surface of the holding block and the inner bottom wall of the second square groove, then hold the holding block and lift the holding block upwards, and the square frame body and the activated carbon filter screen can be taken out of the box body, so that the worker can install and replace the activated carbon filter screen conveniently;

in the utility model, the annular rubber sheet is made of elastic rubber material and has good elastic performance, when the worker tightly presses the cover plate by the pressing component, the annular rubber sheet is fully pressed under the combined action of the cover plate and the first square groove at the top of the box body, so that the gap between the cover plate and the inner bottom wall of the first square groove is fully filled, thereby reducing the probability of leakage of odor in the box body from the gap between the cover plate and the inner bottom wall of the first square groove and being beneficial to enhancing the odor treatment effect;

in the utility model, the nanometer titanium dioxide directly utilizes the ultraviolet part emitted by the ultraviolet germicidal lamp as an excitation light source, has good photocatalytic effects of air purification, antibiosis, self-cleaning and the like, and further reduces the content of bacteria and harmful microorganisms in the kitchen odor, thereby improving the odor treatment quality; in addition, under the irradiation of ultraviolet light, due to the catalytic action of the nano TiO2, the hydrocarbons can be further oxidized into gas, so that the content of oily organic matters in the kitchen odor is reduced.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a cross-sectional view from one of the viewing angles of an embodiment of the present invention.

Fig. 3 is a cross-sectional view from another perspective of an embodiment of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 2.

Reference numerals: 1. a box body; 11. a support leg; 12. a cross beam; 13. a purified gas outlet pipe; 14. a first square groove; 15. a through hole; 16. inserting grooves; 2. a blower; 21. an air inlet pipe; 211. a plug body; 22. an air outlet pipe; 3. a gas purification assembly; 31. a square frame body; 311. a second square groove; 312. a holding block; 32. an active carbon filter screen; 4. a cover plate; 41. pressing the plate; 42. a handle; 43. an annular rubber sheet; 44. arc-shaped convex strips; 5. a propping component; 51. rotating the rod; 52. a propping block; 521. chamfering; 6. an ultraviolet germicidal lamp.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a kitchen area odor treatment device, including box 1. The box body 1 is of a cuboid structure, the interior of the box body is hollow, and the bottom of the box body 1 is fixed with a supporting leg 11. The lateral wall of the box body 1 is provided with a horizontal beam 12, the cross section of the beam 12 is rectangular, one end of the beam 12 is fixed with the outer lateral wall of one end of the box body 1, and the lateral wall of the beam 12 is fixed with a blower 2. The air blower 2 is provided with an air inlet pipe 21 and an air outlet pipe 22, a plug body 211 which is matched with the air inlet pipe 21 in an inserted mode is arranged in the air inlet pipe 21, the plug body 211 is made of rubber materials, when the air blower 2 does not work, workers can plug the plug body 211 into the air inlet pipe 21, and therefore cleanness of the air inlet pipe 21 and the air blower 2 is guaranteed. The air outlet pipe 22 is a round pipe structure, and one end of the air outlet pipe, which is far away from the air blower 2, is fixed and communicated with the side wall of the box body 1. Still be equipped with net gas exit tube 13 on the lateral wall of box 1, net gas exit tube 13 is the round tubular structure of level setting, and the lateral wall that goes away from tuber pipe 22 one side is fixed and the intercommunication to the one end of net gas exit tube 13 and box 1, and the other end of net gas exit tube 13 extends to outdoor (kitchen district outside). Through setting up air-blower 2 to this staff puts air-blower 2 through control, so that take out the foul smell of kitchen area to the box 1 in and carry out the foul smell processing.

Referring to fig. 2, the top wall of the box body 1 is provided with a first square groove 14, the cross section of the first square groove 14 is rectangular, the length direction of the first square groove 14 is perpendicular to the axial direction of the air inlet pipe 21, and the inner bottom wall of the first square groove 14 is provided with a through hole 15 (see fig. 3). Referring to fig. 3, the cross section of the through hole 15 is rectangular, an upper end opening of the through hole 15 is communicated with the first square groove 14, and a lower end opening of the through hole 15 is communicated with the inside of the case 1. The box body 1 is internally provided with the air purifying assembly 3, and the air purifying assembly 3 comprises a square frame body 31 and an active carbon filter screen 32. The square frame body 31 is a frame structure with a rectangular cross section, the cross section of the activated carbon filter screen 32 is rectangular, and the side wall of the activated carbon filter screen 32 is attached and fixed with the inner side wall of the square frame body 31. All seted up inserting groove 16 on the inside wall of box 1 both sides, inserting groove 16's extending direction is vertical, and inserting groove 16 slides the cooperation with square frame body 31, and inserting groove 16's upper end and through-hole 15's lower extreme opening intercommunication to this is convenient for the staff to install square frame body 31 and active carbon filter screen 32 in box 1 from through-hole 15. The activated carbon filter screen 32 can be widely used for treating organic gases containing toluene, xylene, benzene and other benzenes, phenols, esters, alcohols, aldehydes and the like, malodorous gases and various gases containing trace heavy metals and having low concentration and large air volume, and the malodorous gases can be directly discharged through the purified gas outlet pipe 13 after being adsorbed, concentrated and purified by the activated carbon filter screen 32.

Referring to fig. 3, a second square groove 311 is formed at the top of the square frame 31, the cross section of the second square groove 311 is rectangular, the length direction of the second square groove 311 is parallel to the length direction of the first square groove 14, and a holding block 312 is disposed in the second square groove 311. The holding block 312 is a block-shaped structure with a rectangular cross section, one end of the holding block 312 is fixed to the position, close to the top of the second square groove 311, of the inner side wall of one side of the second square groove 311, and the other end of the holding block 312 is fixed to the position, close to the top of the second square groove 311, of the inner side wall of the other side of the second square groove 311. Through setting up second square groove 311 and holding piece 312 to this is convenient for the staff inserts the finger between the diapire of holding piece 312 and the interior roof of second square groove 311, and afterwards, the staff holds holding piece 312 and can take out square frame 31 and active carbon filter screen 32 from through-hole 15 easily, thereby is convenient for the staff to change the active carbon filter screen 32 after long-time use.

Referring to fig. 1, a cover plate 4 is installed in the first square groove 14, the cover plate 4 is a rectangular plate-shaped structure, and side walls of the periphery of the cover plate 4 are respectively attached to four inner side walls of the first square groove 14. Referring to fig. 2, the cover plate 4 is provided with a pressing plate 41 and a handle 42, the pressing plate 41 is a rectangular plate structure, the pressing plate 41 is inserted into the through hole 15, the upper surface of the pressing plate 41 is fixed to the bottom surface of the cover plate 4, and the bottom surface of the pressing plate 41 is abutted to the upper surface of the square frame 31. The handle 42 is C-shaped, and both ends of the handle 42 are fixed to the upper surface of the cover plate 4, so that the worker can hold the handle 42 and open or close the cover plate 4 conveniently by providing the handle 42.

Referring to fig. 2 and 4, the bottom of the cover plate 4 is provided with an annular rubber sheet 43 and an arc-shaped convex strip 44, the annular rubber sheet 43 is of a square annular sheet structure, the annular rubber sheet 43 is sleeved on the pressing plate 41, the upper surface of the annular rubber sheet 43 is fixed with the bottom surface of the cover plate 4, and the annular rubber sheet 43 is made of an elastic rubber material and has good elastic performance. The upper surface of the arc-shaped convex strip 44 is rectangular, the upper surface of the arc-shaped convex strip is fixed with the bottom surface of the cover plate 4, the bottom surface of the arc-shaped convex strip 44 is arc-shaped, the extending direction of the arc-shaped convex strip 44 is parallel to the length direction of the abutting plate 41, and the arc-shaped convex strip 44 is also made of elastic rubber materials and has good elastic performance.

Referring to fig. 4, a tightening assembly 5 is installed on the top of the box body 1, and is used for tightening the cover plate 4 and keeping the sealing between the box body 1 and the cover plate 4, and the tightening assembly 5 includes a rotating rod 51 and a tightening block 52. The rotating rod 51 is a round rod structure and is vertically arranged, and the rotating rod 51 is embedded in the top of the box body 1 and is rotatably connected with the box body. The abutting block 52 is a block-shaped structure with a rectangular cross section, the bottom surface of the abutting block is fixed with the upper end of the rotating rod 51, and the bottom surface of the abutting block 52 is attached to the top wall of the box body 1. By arranging the abutting component 5, after the worker covers the cover plate 4 in the first square groove 14, in order to keep the sealing between the box body 1 and the cover plate 4, a worker only needs to press the cover plate 4 downwards, so that the annular rubber sheet 43 and the arc-shaped ribs 44 at the bottom of the cover plate 4 are sufficiently compressed, and then, the worker rotates the abutting block 52, so that the bottom surface of the abutting block 52 abuts against the upper surface of the cover plate 4, and the annular rubber sheet 43 and the arc-shaped convex strip 44 are kept in a continuously abutting state, since the annular rubber sheet 43 and the arc-shaped convex strips 44 have good elastic properties, the gap between the cover plate 4 and the inner bottom wall of the first square groove 14 is sufficiently filled, the sealing between the cover plate 4 and the box body 1 is maintained, and the probability of leakage of odor from the gap between the cover plate 4 and the inner bottom wall of the first square groove 14 after entering the box body 1 is reduced.

Referring to fig. 4, chamfers 521 are arranged on intersecting edges of the bottom wall of the abutting block 52 and the side walls on the periphery of the bottom wall, and by arranging the chamfers 521, when a worker rotates the abutting block 52, the chamfers 521 on the abutting block 52 are firstly abutted to the upper surface of the cover plate 4, so that the difficulty of the worker rotating the abutting block 52 and enabling the bottom surface of the abutting block 52 to be abutted to the upper surface of the cover plate 4 is reduced.

Referring to fig. 2, an ultraviolet germicidal lamp 6 is further arranged in the box body 1, ultraviolet light emitted by the ultraviolet germicidal lamp 6 has a good sterilization effect on bacteria, so that germs carried in kitchen odor are reduced, and the odor treatment effect and quality are improved. The surface of the active carbon filter screen 32 is provided with nano titanium dioxide particles (not shown in the figure), the nano titanium dioxide particles can directly utilize ultraviolet parts in sunlight and fluorescent lamps as excitation light sources, and have good photocatalytic effects of air purification, antibiosis, self-cleaning and the like, and the nano titanium dioxide particles are coated on the surface of the active carbon filter screen 32, so that the odor treatment effect of the kitchen area is further enhanced.

The implementation principle of the embodiment is as follows: the activated carbon filter screen 32 can be widely used for treating organic gases containing toluene, xylene, benzene and other benzenes, phenols, esters, alcohols, aldehydes and the like, malodorous gases and various gases containing trace heavy metals and having low concentration and large air volume, after the blower 2 pumps the odor in the kitchen area into the box body 1, the waste gas is absorbed, concentrated and purified by the activated carbon filter screen 32 and then can be directly discharged; when activated carbon filter screen 32 used for a long time and need to be changed, the staff only need open the lid for the bottom surface that supports clamp plate 41 and square frame 31 upper surface are detached, and at this moment, the staff need insert the finger and grip between the inner diapire of piece 312 bottom surface and the square recess 311 of second, grip the piece 312 afterwards and upwards lift and draw, can follow box 1 with square frame 31 and activated carbon filter screen 32 and take out, with this be convenient for the staff to install and change activated carbon filter screen 32. In this embodiment, through setting up annular sheet rubber 43 and abutting assembly 5 to this makes annular sheet rubber 43 fully abut by apron 4 tightly, makes the gap between apron 4 and the bottom wall in first square groove 14 fully filled up, has strengthened the leakproofness between apron 4 and the box 1, thereby has reduced the probability that the foul smell in the box 1 leaks from the gap between apron 4 bottom surface and the bottom wall in first square groove 14, is favorable to improving foul smell treatment efficiency.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a kitchen district foul smell processing apparatus, includes box (1), be fixed with crossbeam (12) on box (1) lateral wall, be equipped with air-blower (2) on crossbeam (12), be equipped with air-supply line (21) and play tuber pipe (22) on air-blower (2), the one end that air-blower (2) were kept away from in play tuber pipe (22) is fixed and the intercommunication with box (1) lateral wall, box (1) are kept away from on the lateral wall of play tuber pipe (22) one side and are fixed with clean gas exit tube (13) with box (1) intercommunication, the one end that box (1) were kept away from in clean gas exit tube (13) extends to outdoor, its characterized in that: the top wall of the box body (1) is provided with a first square groove (14), the inner bottom wall of the first square groove (14) is provided with a through hole (15) penetrating through the top wall of the box body (1), the box body (1) is internally provided with a gas purifying assembly (3) for purifying gas, the gas purifying assembly (3) comprises a square frame body (31) and an active carbon filter screen (32) which is attached to and fixed with the inner side wall of the square frame body (31), the position of the inner side wall of the box body (1) corresponding to the through hole (15) is provided with an inserting groove (16) which is in sliding fit with the square frame body (31), the top of the square frame body (31) is provided with a second square groove (311), the position of the side wall of the second square groove (311) close to the top thereof is fixedly provided with a holding block (312), and the first square groove (14) is internally provided, the bottom surface of the cover plate (4) is fixedly provided with a pressing plate (41) which is matched with the through hole (15) in an inserted mode, and the bottom surface of the pressing plate (41) is abutted to the upper surface of the square frame body (31).

2. The kitchen area odor treatment device according to claim 1, characterized in that: an annular rubber sheet (43) made of elastic rubber materials is fixed on the position, close to the pressing plate (41), of the bottom surface of the cover plate (4), the pressing plate (41) is sleeved with the annular rubber sheet (43), and a pressing component (5) used for pressing the cover plate (4) tightly is installed at the top of the box body (1).

3. The kitchen area odor treatment device according to claim 2, characterized in that: the abutting component (5) comprises a rotating rod (51) which is rotatably installed at the top of the box body (1) and is rotatably connected with the box body, and an abutting block (52) fixed to the upper end of the rotating rod (51), and the bottom surface of the abutting block (52) abuts against the upper surface of the cover plate (4).

4. The kitchen area odor treatment device according to claim 3, characterized in that: chamfers (521) are arranged on intersecting edges of the bottom wall of the abutting block (52) and the side walls of the circumferential side of the abutting block.

5. The kitchen area odor treatment device according to claim 2, characterized in that: the bottom surface of the cover plate (4) is further fixed with an arc-shaped convex strip (44) made of elastic rubber materials, and the extending direction of the arc-shaped convex strip (44) is parallel to the length direction of the pressing plate (41).

6. The kitchen area odor treatment device according to claim 1, characterized in that: and a handle (42) is fixed on the upper surface of the cover plate (4).

7. The kitchen area odor treatment device according to claim 1, characterized in that: an ultraviolet germicidal lamp (6) is also arranged in the box body (1).

8. The kitchen area odor treatment device according to claim 7, characterized in that: the surface of the active carbon filter screen (32) is provided with nano titanium dioxide particles.